Brother HL-6050, HL-6050d, HL-6050dn Parts List
Brother Laser Printer
PARTS REFERENCE LIST
MODEL:
HL-6050/6050D/6050DN
Read this list thoroughly before maintenance work.
Keep this list in a convenient place for quick and easy reference at all times.
October 2003
PL-PRN063
NOTE FOR USING THIS PARTS REFERENCE LIST
1. In the case of ordering parts, it is necessary to mention the following items:
(1) Code
(2) Q'ty
(3) Description
(4) Symbol (PCB No., Revision, and Parts location mounted on the PCB.)
Note: No orders without Parts Code or Tool No. can be accepted.
<Example>
REF.NO. CODE Q’TY DESCRIPTION SYMBOL REMARK
Revision No.: marked on the main printed circuit board (Main PCB)
(1)
(2)
(3)
(4)
B48K056 – 201 A
Revision No.: marked on the power supply printed circuit board
Design change indication
Specification No.
Pattern alteration No.
Circuit board No.
Rev. A
2. Design-changed parts:
If any of the parts is changed, one of the following symbols is indicated in the REMARK column.
Design change indication
(The first version has no sign.)
CHG (chg): The part is changed for a new one.
ADD (add): The part is newly added.
DEL (del): The part is deleted.
Symbol in capital letters indicates the latest parts change information in the page.
3. The original parts reference list is based on the information available in October 2003.
4. Parts are subject to change in design without prior notice.
COUNTRIES AND AREAS
AP: Asia Pacific
ARG: Argentina
ARL: Australia
BEL: Belgium
BRZ: Brazil
CAN: Canada
CHI: Chile
CHN: China
EEU: EEU GENERAL
(Bulgaria/Czech/Hungary/Poland/Romania/Slov
akia)
EUR: Europe
FRA: France
GER: Germany
LANGUAGES
HOL (NL): Holland (Netherlands)
IBERIA: Spain/Portugal
IND: India
ISR: Israel
ITA: Italy
KOR: Korea
NZ: New Zealand
PAN-NOR: Norway/Finland/Denmark/Sweden
RUS: Russia
SAF: South Africa
SGP/GULF: Singapore/Gulf
SWI: Switzerland
UK: U.K.
US: U.S.A
BUL: Bulgarian
CHN: Chinese
CZE: Czech
DEN (DAN): Danish
DUT: Dutch
ENG: English
FIN: Finnish
FRE: French
GER: German
HUN: Hungarian
ITA: Italian
NOR: Norwegian
KOR: Korean
POL: Polish
POR: Portuguese
ROM: Romanian
RUS: Russian
SVK: Slovak
SPA: Spanish
SWE: Swedish
CONTENTS
1. FRAME/DRIVE UNIT............................................................................1
2. LASER UNIT ........................................................................................3
3. PAPER FEEDER/MP UNIT ..................................................................5
4. DX.........................................................................................................7
5. PAPER TRAY.......................................................................................9
6. FIXING UNIT....................................................................................... 11
7. PAPER EJECT................................................................................... 13
8. COVERS/LABELS.............................................................................. 15
9. MAIN PCB..........................................................................................17
10. ENGINE PCB...................................................................................... 17
11. HVPS.................................................................................................. 19
12. LVPS................................................................................................... 19
13. NETWORK BOARD ........................................................................... 21
14. AC CORDS.........................................................................................21
15. ACCESSORIES..................................................................................23
16. PACKING MATERIALS...................................................................... 23
17. PERIODICAL MAINTENANCE PARTS
.............................................25
1. FRAME/ DRIVE UNIT
REF.NO. CODE Q'TY DESCRIPTION SYMBOL REMARK
1 LM3672001 1 PLATE MOTOR ASSY
2 LJ9427001 1 DX SENSOR PCB ASSY AML B512093
3 LJ9424001 1 INTERLOCK SW ASSY AML
4 LJ9416001 1 TONER LED PCB ASSY AML (LIGHT
B512143
EMISSION)
5 LM3224001 1 DEVELOPER CLUTCH
6 LJ1209001 1 COLLAR 4
7 LM3227001 1 MAIN MOTOR ASSY
8 LM3236001 1 T1 SOLENOID ASSY
9 LM3238001 1 MP SOLENOID ASSY
10 LJ9432001 1 SIZE SW PCB ASSY AML B512181
11 LM3268001 1 SIZE SW SPRING
12 LM3813001 1
EJECTION SOLENOID DAMPER ASSY
(HL-6050D/6050DN)
13 LJ9434001 1 TONER SENSOR PCB UNIT AML (LIGHT
B512084
RECEPTION)
14 UH2208001 4 RUBBER FOOT
15 LJ9437001 1 RELAY PCB L ASSY AML B512174
16 LU0948001 1 FILTER T8 ASSY CHG
17 LM3329001 1 FAN MOTOR 80 ASSY
18 LJ9418001 1 DEV SENSOR ASSY AML
19 LG2239001 1 PHOTO INTERRUPTER:SG-2482A
20 LM3348001 1 CLUTCH SPRING SEPARATING
21 LM3354001 1 MAGNETIC CLUTCH REGIST
22 LM3355001 1 GEAR 24
23 LM3301001 2 COVER STOPPER RING
24 LJ7377001 1 DEVELOP JOINT
25 LM3232001 1 GEAR 18/48
26 LJ0716001 1 GEAR COLLAR
27 LM3350001 1 GEAR 33 add
28 LM3755001 1 EJECTION GEAR PLATE UNIT (HL-6050) add
29 LM3269001 1
EJECTION GEAR PLATE UNIT (HL-
6050D/6050DN) add
MODEL HL-6050/6050D/6050DN 84U-Z51/Z52/Z53-010
-1-
1. FRAME / DRIVE UNIT
17
16
29
28
12
11
18
15
10
13
2
23
20
6
25
21
26
4
14
14
22
23
27
5
3
14
24
9
1
8
7
19
MODEL HL-6050/6050D/6050DN 84U-Z51/Z52/Z53-010
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2. LASER UNIT
REF.NO. CODE Q'TY DESCRIPTION REMARK
1 LU1319001 1 LASER UNIT (SP)
2 LM3814001 1 SCANNER FAN FOAM ASSY
3 LM3856001 1 SHOULDER SCREW
CHG
chg
4 LJ7533001 4 TAPTITE, CUP S M3X16
MODEL HL-6050/6050D/6050DN 84U-Z51/Z52/Z53-020
- 3 -
2. LASER UNIT
4
1
3
2
MODEL HL-6050/6050D/6050DN 84U-Z51/Z52/Z53-020
- 4 -
3. PAPER FEEDER/ MP UNIT
REF.NO. CODE Q'TY DESCRIPTION SYMBOL REMARK
1 LM3395001 1 REGIST ACTUATOR FRONT
2 LM3396001 1 REGIST ACTUATOR REAR
3 LM3397001 2 REGIST ACTUATOR SPRING
4 LJ9421001 1 RELAY PCB UNIT AML
5 LJ5016001 1 PAPER PICK-UP ROLLER ASSY
6 LJ5150001 2 ROLLER COLLAR
7 LJ5020001 1 BUSH L
8 LJ5021001 1 BUSH R
9 LJ5162001 1 MP-PE SENSOR ACTUATOR 1
10 LJ9393001 1 MP SENSOR PCB ASSY AML B512097
11 LJ5184001 1 SEPARATION PLATE ASSY
12 LM3405001 1 PROCESS UNIT COVER ASSY
13 LM3413001 1 MP COVER ASSY
14 LM3417001 1 MP PAPER GUIDE 1 ASSY
15 LM3421001 1 RE ROLLER AML
16 LJ1168001 1 COLLAR 8
17 LJ1175001 1 COLLAR 6
18 LM3140001 5 FR BEARING AML
19 LJ9422001 1 PE/PO SENSOR PCB ASSY AML B512178
20 LM3454001 1 SEPARATION ROLLER ASSY
21 LU0496001 1 FEED ROLLER ASSY 1 chg
22 LJ1847001 1 F CHUTE UNIT2 chg
23
LM3350001 1 GEAR 33 del
24 LM6764001 1 PAPER FEED HOLDER UNIT S chg
24-1 LJ1957001 1 FR BUSH S add
25 LM3453001 1 PAPER FEED SPRING add
26 LM3435001 1 LIFT LEVER A ADD
27 LM3436001 1 LIFT LEVER B ADD
MODEL HL-6050/6050D/6050DN 84U-Z51/Z52/Z53-041
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